Pump Rate Calculator vs DrillOut Calcs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pump Rate Calculator
This utility app helps oilfield professionals quickly calculate pump rates, volume pumped, and time spent pumping. Simply input the pump coefficient and tap along with the pump strokes for instant results.
- Calculate pump rate
- Calculate volume pumped
- Calculate time pumping
- Track time started
- Input pump coefficient
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Never count strokes again! Just fill in the pump coefficient and tap along side the pump strokes and it will give you your pump rate, volume pumped, time pumping, and time started. We offer a variety of other oilfield apps including: -OilTrails - Navigation, Well Data, Weather -Hole Volumes -Tubing Stretch -Pump Rate Calculator
DrillOut Calcs
This app offers essential calculations for oilfield professionals performing post-frac plug drill-outs. It provides quick and accurate tools to verify flow balance, annular velocity, sweep efficiency, and surface return timing in real time, designed for simplicity and speed.
- Post-frac plug drill-out calculations
- Flow balance verification
- Annular velocity calculation
- Sweep efficiency assessment
- Surface return timing
- Real-time data verification
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Drill-Out Calculator provides quick, accurate tools for oilfield professionals performing post-frac plug drill-outs. Built for simplicity and speed, it helps verify flow balance, annular velocity, sweep efficiency, and surface return timing in real time.
Screenshots
Verdict
The clearest difference is review sentiment: DrillOut Calcs at 100% against Pump Rate Calculator's 50%. DrillOut Calcs also leads on update cadence (every 3 weeks vs every 2 months). Pump Rate Calculator's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 18.5). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Pump Rate Calculator ships an update every 2 months, DrillOut Calcs every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | Pump Rate Calculator | DrillOut Calcs |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Ash Point Ltd. | Cody Martin |
Customer experience
Pump Rate Calculator
DrillOut Calcs
In-app purchases
Pump Rate Calculator
No in-app purchases
DrillOut Calcs
No in-app purchases
Questions
Is Pump Rate Calculator free?
Is DrillOut Calcs free?
Do Pump Rate Calculator or DrillOut Calcs have ads?
Which is updated more often, Pump Rate Calculator or DrillOut Calcs?
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